Carp(3p) Perl Programmers Reference Guide Carp(3p) # Carp(3p) Perl Programmers Reference Guide Carp(3p)
NNAAMMEE # Carp - alternative warn and die for modules SSYYNNOOPPSSIISS # use Carp; # warn user (from perspective of caller) carp "string trimmed to 80 chars"; # die of errors (from perspective of caller) croak "We're outta here!"; # die of errors with stack backtrace confess "not implemented"; # cluck, longmess and shortmess not exported by default use Carp qw(cluck longmess shortmess); cluck "This is how we got here!
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CARP(4) - Device Drivers Manual # CARP(4) - Device Drivers Manual
NAME # carp - Common Address Redundancy Protocol
SYNOPSIS # pseudo-device carp
DESCRIPTION # The carp interface is a pseudo-device which implements and controls the CARP protocol. carp allows multiple hosts on the same local network to share a set of IP addresses. Its primary purpose is to ensure that these addresses are always available, but in some configurations carp can also provide load balancing functionality.
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IFSTATED.CONF(5) - File Formats Manual # IFSTATED.CONF(5) - File Formats Manual
NAME # ifstated.conf - Interface State daemon configuration file
DESCRIPTION # The ifstated(8) daemon runs commands in response to network state changes, which it determines by monitoring interface link state or running external tests. ifstated.conf is the configuration file for this daemon.
The ifstated.conf config file is divided into the following main sections:
Global Configuration
Global settings for ifstated(8).
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IFSTATED(8) - System Manager’s Manual # IFSTATED(8) - System Manager’s Manual
NAME # ifstated - Interface State daemon
SYNOPSIS # ifstated [-dhinv] [-D macro=value] [-f file]
DESCRIPTION # The ifstated daemon runs commands in response to network state changes, which it determines by monitoring interface link state or running external tests. For example, it can be used with carp(4) to change running services or to ensure that carp(4) interfaces stay in sync, or with pf(4) to test server or link availability and modify translation or routing rules.
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Tcpdump,
Carp,
Netintro,
Pf.conf,
Protocols,
Bpf,
Ifconfig,
Inet,
Inet6,
Ifstated,
Hostname.if,
Pf,
Pfsync PFSYNC(4) - Device Drivers Manual # PFSYNC(4) - Device Drivers Manual
NAME # pfsync - packet filter state table synchronisation interface
SYNOPSIS # pseudo-device pfsync
DESCRIPTION # The pfsync interface is a pseudo-device which exposes certain changes to the state table used by pf(4). State changes can be viewed by invoking tcpdump(8) on the pfsync interface. If configured with a physical synchronisation interface, pfsync will also send state changes out on that interface, and insert state changes received on that interface from other systems into the state table.
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SASYNCD.CONF(5) - File Formats Manual # SASYNCD.CONF(5) - File Formats Manual
NAME # sasyncd.conf - configuration file for sasyncd
DESCRIPTION # sasyncd.conf is the configuration file for the sasyncd(8) daemon.
The current line can be extended over multiple lines using a backslash (’\’). Comments can be put anywhere in the file using a hash mark (’#’), and extend to the end of the current line. Care should be taken when commenting out multi-line text: the comment is effective until the end of the entire block.
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SASYNCD(8) - System Manager’s Manual # SASYNCD(8) - System Manager’s Manual
NAME # sasyncd - IPsec SA synchronization daemon for failover gateways
SYNOPSIS # sasyncd [-dnv] [-c config-file]
DESCRIPTION # The sasyncd daemon synchronizes IPsec SA and SPD information between a number of failover IPsec gateways. The most typical scenario is to run sasyncd on hosts also running isakmpd(8) or iked(8) and sharing a common IP address using carp(4).
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